Gender: boy
School:
School #20A
After a simple search on the USHMM Victim and Survivor database, I was able to find what I believe to be an exact match for Natan Stawner. The Name, Year of Birth, and address seem to all be correct given that the age of the school and the birth year are appropriate. There were no other names that came up in my search, even when using 'fuzzy' and 'soundex'. Unfortunately, I was unable to find any other information on the later stages of his life.